The Siemens 3VA1140-4EE36-0AA0 circuit breaker is part of the 3VA1 series, designed with IEC Frame 160 and a breaking capacity of 36kA, making it ideal for high current loads. This circuit breaker provides three-pole line protection and is suitable for 415V electrical systems. Its rated current is 40A, with robust short-circuit protection that can handle instantaneous short-circuit conditions up to 10 times the rated current. Equipped with TM220, ATFM, and intelligent thermal magnetic protection, it ensures reliable overload protection and maintains the stability of the electrical system. This circuit breaker is widely used in industrial environments that require high reliability, ensuring the safe operation of electrical equipment under various load conditions.
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